# CVE-2021-27860: FatPipe WARP, IPVPN, and MPVPN Configuration Upload exploit

- Exploited (CISA KEV): yes, added 2022-01-10
- Published: 2021-12-08
- CVSS: 9.8 CRITICAL (v3.1)
- EPSS: 39.7% (99th percentile)
- CWE: CWE-434

A vulnerability in the web management interface of FatPipe WARP, IPVPN, and MPVPN software prior to versions 10.1.2r60p92 and 10.2.2r44p1 allows a remote, unauthenticated attacker to upload a file to any location on the filesystem. The FatPipe advisory identifier for this vulnerability is FPSA006.

## Edge WAF coverage (claimed by vendors, not measured)

| Vendor | Status | First rule | Days after publication |
|---|---|---|---|
| Cloudflare | Before feed history | — | — |
| AWS | No public claim | — | — |
| Microsoft Azure | No public claim | — | — |
| Google Cloud | Before feed history | — | — |
| Fastly | Before feed history | — | — |
| F5 | Before feed history | — | — |
| Akamai | No public source | — | — |
| OWASP CRS | Before feed history | — | — |

"No public claim" means no vendor statement names this CVE; "Before feed history" means the CVE is older than the vendor feed. In both cases generic rules may still block it.

HTML: https://cve.vigilbase.com/cve/CVE-2021-27860 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2021-27860